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istruct.h@ 331

Last change on this file since 331 was 331, checked in by coas-nagasima, 6 years ago
prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新 ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新以下のOSSをアップデート・mruby-1.3.0 ・musl-1.1.18 ・onigmo-6.1.3 ・tcc-0.9.27 以下のOSSを追加・openssl-1.1.0e ・curl-7.57.0 ・zlib-1.2.11 以下のmrbgemsを追加・iij/mruby-digest ・iij/mruby-env ・iij/mruby-errno ・iij/mruby-iijson ・iij/mruby-ipaddr ・iij/mruby-mock ・iij/mruby-require ・iij/mruby-tls-openssl
Property svn:eol-style set to `native` Property svn:mime-type set to `text/x-chdr`
File size: 897 bytes

Line
1	/*
2	** mruby/istruct.h - Inline structures
3	**
4	** See Copyright Notice in mruby.h
5	*/
6
7	#ifndef MRUBY_ISTRUCT_H
8	#define MRUBY_ISTRUCT_H
9
10	#include "common.h"
11	#include <string.h>
12
13	/**
14	* Inline structures that fit in RVALUE
15	*
16	* They cannot have finalizer, and cannot have instance variables.
17	*/
18	MRB_BEGIN_DECL
19
20	#define ISTRUCT_DATA_SIZE (sizeof(void) 3)
21
22	struct RIstruct {
23	MRB_OBJECT_HEADER;
24	char inline_data[ISTRUCT_DATA_SIZE];
25	};
26
27	#define RISTRUCT(obj) ((struct RIstruct*)(mrb_ptr(obj)))
28	#define ISTRUCT_PTR(obj) (RISTRUCT(obj)->inline_data)
29
30	MRB_INLINE mrb_int mrb_istruct_size()
31	{
32	return ISTRUCT_DATA_SIZE;
33	}
34
35	MRB_INLINE void* mrb_istruct_ptr(mrb_value object)
36	{
37	return ISTRUCT_PTR(object);
38	}
39
40	MRB_INLINE void mrb_istruct_copy(mrb_value dest, mrb_value src)
41	{
42	memcpy(ISTRUCT_PTR(dest), ISTRUCT_PTR(src), ISTRUCT_DATA_SIZE);
43	}
44
45	MRB_END_DECL
46
47	#endif /* MRUBY_ISTRUCT_H */

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